Table 3 The correlation between the type of surgery and clinical indicators
From: A retrospective cohort study of tamoxifen versus surgical treatment for ER-positive gynecomastia
Indicators | Surgery types | P-value | Χ2 | |||
|---|---|---|---|---|---|---|
open surgery | minimally invasive rotary cutting surgery | mammoscopic-assisted glandular resection | ||||
Number | 36 | 39 | 4 | 0.100 | Â | |
Age(year) | 31.72 | 26.77 | 23.25 | 0.032 | Â | |
hospital stay | 4.67 | 2.44 | 2.5 | 0.000 | Â | |
Glandular tissue thickness(mm) | 9.247 | 8.236 | 10.2 | 0.268 | Â | |
Estrogen level | 39.20 | 42.33 | 31.52 | 0.206 | Â | |
ER expression | 70.31 | 67.87 | 77.50 | 0.686 | Â | |
Clinical staging | Grade 1 | 4 | 4 | 0 | 0.229 | 5.619 |
| Â | Grade 2 | 16 | 26 | 1 | Â | |
Grade 3 | 16 | 11 | 3 | Â | ||
Pain level | light | 15 | 31 | 0 | 0.000 | 16.882 |
mild | 21 | 8 | 4 | Â | ||
Hematomas | no | 18 | 7 | 3 | 0.040 | 11.286 |
yes | 18 | 32 | 1 | Â | ||
Nipple necrosis | no | 23 | 37 | 4 | 0.001 | 12.670 |
yes | 13 | 2 | 0 | Â | ||
Nipple paresthesias | no | 10 | 25 | 2 | 0.007 | 9.937 |
yes | 26 | 14 | 2 | Â | ||
Effusions | no | 6 | 22 | 1 | 0.002 | 12.976 |
yes | 30 | 17 | 3 | Â | ||